1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
goblinko [34]
3 years ago
7

A real gas is in a regime in which it is accurately described by the ideal gas equation of state. 27.1 g of the gas occupies 50.

0 L at a pressure of 0.500 atm and a temperature of 449 K. Identify the gas.
Chemistry
1 answer:
Rom4ik [11]3 years ago
5 0

Answer:

Argon

Explanation:

Given data

  • Mass (m): 27.1 g
  • Volume (V): 50.0 L
  • Pressure (P): 0.500 atm
  • Temperature (T): 449 K

We can find the molar mass (M) of the gas using the ideal gas equation.

P × V = n × R × T

P × V = m/M × R × T

M = m × R × T/P × V

M = 27.1 g × (0.08206 atm.L/mol.K) × 449 K/ 0.500 atm × 50.0 L

M = 39.9 g/mol

If the gas is monoatomic, the one with a molar mass of 39.9 g/mol is argon.

You might be interested in
The prefix hmomo comes from the Greek word that means " the same or alike". Predict the meaning of the prefix hetero.
monitta
Hetero means different. Examples could be heterogenous (different in form) or heterozygous (having two different forms of a gene).
4 0
2 years ago
Read 2 more answers
What is gravity?????????
SashulF [63]
Gravity is a force that can used draws everywhere, or everything to the Earth's center.

Hope it helped you.

-Charlie 

Thanks!
5 0
3 years ago
Read 2 more answers
Draw and name the isomers of c4h9NH2
AveGali [126]

Answer:

yhnjulllljjghbbjygbnk

6 0
2 years ago
Why did the food coloring separate into different dyes?
Dmitrij [34]

It is a mixture

Explanation:

Food coloring is able to separate into different dyes because it just a simple mixture of different color pigments.

Under a chromatogram the different colors will migrate relatively over an absorbent.

A mixture is an impure substance with the following properties:

  • composition is indefinite as they are made up of two or more elements or compounds in any proportion by mass.
  • They are able to retain their identities i.e physical properties are maintained.
  • Their constituents reacts differently to changed conditions.
  • They can easily be separated into constituent by physical methods.

learn more:

Heterogeneous mixtures brainly.com/question/1446244

#learnwithBrainly

7 0
3 years ago
According to model 1, how many grams of grass does herbivore a eat each day?
ICE Princess25 [194]
I don't know what model you're referring to so I can't answer the question. However, upon researching, I found a similar problem. I posted it as an attached picture. Looking at the model, the amount of grams a herbivore eat each day corresponds to the arrow pointing inwards. Since the label says 4.0 g, <em>the answer is 4 g per day</em>.

8 0
3 years ago
Other questions:
  • How is friction harmful?
    12·1 answer
  • Which type of wave does not require a medium to travel through?
    14·1 answer
  • Which of these substances contains the most total atoms per molecule?
    11·2 answers
  • What are two objects from home that have energy and how do I know they have energy?
    8·1 answer
  • Concentrated hydrochloric acid has a molarity of 6.0 M. How many mL of HCI must be used to make 500.0 mL of 2.0 M Hydrochloric a
    12·1 answer
  • Pure nitrobenzene freezes at 5.67 C. When 1.0g of ethanol (C2H6O) is mixed with 20.0g nitrobenzene, the freeze point drops to –0
    7·1 answer
  • If 71.5 moles of an ideal gas is at 5.03 atm at 6.80 °C, what is the volume of the gas?
    5·1 answer
  • Balance this equation K+b2o3=k2o+b
    11·1 answer
  • Please help giving 20 points !!! help me out boys asap
    5·1 answer
  • Wet snow is best for snow man building<br>​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!